.layout-box {
  max-height: 100vh;
  min-height: 100vh;
  overflow: hidden;
}

.site-layout-background {
  overflow-y: scroll;
  overflow-x: hidden;
}

.site-layout-background::-webkit-scrollbar {
  width: 0;
}

.header {
  .logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 250px;
    height: 75px;
    margin-left: -50px;
    background-color: #001529;
    span {
      display: block;
      width: 177px;
      height: 47px;
      line-height: 47px;
      color: #fff;
      text-align: center;
      background-color: #1a2d3f;
    }
  }
}
